Gamin and Street urchin

Gamin noun - (sometimes offensive) a homeless boy who has been abandoned and roams the streets.

Street urchin and gamin are semantically related. In some cases you can use "Street urchin" instead a noun "Gamin".

Street urchin noun - A child who spends most of his time in the streets especially in slum areas.

Gamin and street urchin are semantically related. You can use "Gamin" instead a noun phrase "Street urchin".